THEORETICAL AND PRACTICAL ASPECTS FOR THE STRES STATE
In the present study we propose to determinethe knowing the state of stress at a point in a deformable geometrical solid involves knowing the unitary stresses acting on three surfaces (defined in three planes) perpendicular to each other that pass through the point considered. On each surface ther...
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Format: | Article |
Language: | English |
Published: |
Academica Brancusi
2017-12-01
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Series: | Fiabilitate şi Durabilitate |
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Online Access: | http://www.utgjiu.ro/rev_mec/mecanica/pdf/2017-02/15_MINODORA%20MARIA%20%20PAS%C4%82RE%20-%20THEORETICAL%20AND%20PRACTICAL%20ASPECTS%20FOR%20THE%20STRES%20STATE.pdf |
Summary: | In the present study we propose to determinethe knowing the state of stress at a point in a
deformable geometrical solid involves knowing the unitary stresses acting on three surfaces (defined in three
planes) perpendicular to each other that pass through the point considered. On each surface there acts a
normal stress and a tangential stress, represented by the two components parallel to the common edges. Due to
the duality of tangential tensions, they are equal two by two, so the stress state at one point is defined by six
stress, three normal and three tangential.Applying the formulas corresponding to the state of tension for a
given deformable geometrical solid to which known σx,σy, xy determine the main stresses and the main
directions that characterize the state of deformation.
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ISSN: | 1844-640X 1844-640X |